package com.atguigu04_example.ex1;

public class TEst {
    public static void main(String[] args) {
        Person p1=new Person();
        p1.age=25;
        p1.Name="tom";
        p1.Gender="male";
        p1.Study();
        int age=p1.ShowAge();
        System.out.println(age);
        p1.AddAge(2);
        System.out.println(p1.age);
    }
}

